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Erasmus ECTS Information Package

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<strong>Erasmus</strong> <strong>ECTS</strong> <strong>Information</strong> <strong>Package</strong><br />

Faculty of EEEA<br />

3110 Communication Circuits<br />

ЕСТS credits: 5<br />

Weekly classes: 2lec+0sem+0labs+2ps+1cw<br />

Assessment: exam<br />

Type of exam: written and oral<br />

Department involved:<br />

Department of Telecommunications<br />

Faculty of Electrical Engineering, Electronics and Automation<br />

Lecturers:<br />

Assoc. Prof. Tanya Metodieva Stoyanova; Meng, PhD, Dept. of Theoretic and Measuring Engineering,<br />

tel.: 888 502, E-mail: tstoyanova@uni-ruse.bg;<br />

Principal Assistant Professor Adriana Naydenova Borodzhieva, MEng, Dept. of Telecommunications,<br />

tel.: 888 734, E-mail: aborodjieva@ecs.uni-ruse.bg.<br />

Abstract:<br />

The Communication Circuits course familiarizes the students with the most frequently used communication circuits<br />

and systems and the main methods for their analysis and design. It also deals with resonant circuits and electrical<br />

filters as well as with different types of modulation and some modulator implementations, too. The acquired<br />

knowledge serves as a basis for all specialized courses of the programme.<br />

Course content:<br />

Resonant circuits. Series-resonant circuits and parallel-resonant circuits. Coupled circuits and tuning coupled<br />

circuits.<br />

Electrical filters – low-pass, high-pass, band-pass and band-stop. Reactive filters – LC filters of type “K” and type<br />

“m” – series-derived and parallel-derived. Passive and active RC filters. Approximation of amplitude responses<br />

and phase responses.<br />

Modulations. Amplitude modulation. Angular modulation – frequency modulation and phase modulation. Pulse<br />

modulations – pulse-amplitude modulation, pulse-time modulation, pulse-coded modulation.<br />

Teaching and assessment:<br />

Lectures present the course material according to the syllabus. During the practical classes students solve<br />

problems covering the topics of the syllabus. Continuous assessment is conducted at the practical exercises<br />

through written tests. At the beginning of the semester each student is given an individual problem as a course<br />

assignment. It has to be presented at the end of the semester in written form and is defended orally. Final<br />

assessment is accomplished via an exam, conducted in written and oral form.<br />

3111 Course Project on Pulse and Digital Devices<br />

<strong>ECTS</strong> credits: 2<br />

Weekly classes: 0lec+0sem+0labs+0ps+3cp<br />

Assessment: defence<br />

Type of exam: oral<br />

Department involved:<br />

Department of Telecommunications<br />

Faculty of Electrical Engineering, Electronics and Automation<br />

Lecturers:<br />

Assoc. Prof. Nina Vasileva Bencheva, MEng, PhD, Dept. of Telecommunications, tel.: 888 823, 888 677<br />

E-mail: nbencheva@ecs.uni-ruse.bg<br />

Assoc. Prof. Yoana Emilova Ruseva, MEng, PhD, Dept. of Telecommunications, tel.: 888 823, 888 677,<br />

E-mail: iruseva@ecs.uni-ruse.bg<br />

Principal Assistant Professor Volodia Hristov Tsonev, MEng, Dept. of Telecommunications, tel.: 888 677,<br />

E -mail: vol@uni-ruse.bg<br />

Abstract:<br />

The objective of the Pulse and Digital Devices course project is to consolidate the students’ knowledge about<br />

basic problems in digital electronics. The main idea is to connect the functions of the digital elements with their<br />

microelectronic basis on one hand, and on the other hand – with their application when building pulse and digital<br />

devices. The course project utilises the acquired knowledge of the subject with the same name. The acquired<br />

knowledge is used in the specialist subjects in the field of digital engineering.<br />

Course content:<br />

The course project consists of two parts. A definite digital device without memory is designed with assigned<br />

element base set in the first part. The calculated logical functions are minimized and a structural device scheme is<br />

made. With assigned external characteristics and parameters of a pulse device, the digital elements are chosen,<br />

the parameters and logic functions are analyzed and some pulse and digital circuits are designed in the second<br />

part.<br />

Teaching and assessment:<br />

The course project is done by the students independently. Individual assignments for the first part are given at the<br />

beginning of the semester and after they have been accomplished (by the 7th week), individual assignments are<br />

given for the second part. During the semester students can attend weekly tutorials. The defence of each part of<br />

the course project is done orally and suggested scheme solutions are substantiated.<br />

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